A notable insider purchase on March 6, was reported by John Minge, Board Member at NPK International (NYSE:NPKI), based on the most recent SEC filing. What Happened: Minge demonstrated confidence in ...
THE WOODLANDS, Texas, March 11, 2025--(BUSINESS WIRE)--NPK International Inc. (NYSE: NPKI) ("NPK" or the "Company") announced today that Joseph A. Cutillo has been appointed as a new member to its ...